An intranasally delivered peptide drug ameliorates cognitive decline in Alzheimer transgenic mice oleh Yu‐Sung Cheng, Zih‐ten Chen, Tai‐Yan Liao, Chen Lin, Howard C‐H Shen, Ya‐Han Wang, Chi‐Wei Chang, Ren‐Shyan Liu, Rita P‐Y Chen, Pang‐hsien Tu